Patents by Inventor Doris Schubert

Doris Schubert has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Dipping process for the production of transparent, electrically conductive, augmented indium oxide layers
    Patent number: 4849252
    Abstract: In a process for producing transparent, electrically conductive, augmented layers of indium oxide by means of a dipping process, during which the substrate to be coated is dipped into a solution containing hydrolyzable compounds of indium, whereupon the substrate is withdrawn from the solution, is dried, and tempered at temperatures of up to 500.degree. C., a dipping solution is used which, in addition to the indium compound, contains at least one additional hydrolyzable compound of an element in the 2nd, 4th or 5th main groups, in the 1st, 2nd, 4th, 5th or 8th subgroup of the periodic system of elements, or of the rare earths.
    Type: Grant
    Filed: February 27, 1986
    Date of Patent: July 18, 1989
    Assignee: Schott-Glasswerke
    Inventors: Nanning Arfsten, Reinhard Kaufmann, Doris Schubert